29 June 2008 - 3:59Marijuana and health
The attention, memory and ability to training Symptoms of infringement of informative processes include attention decrease, memory impairment and abilities to logic conclusions. Hooker and Jones (1987) have found, that the unitary intoxication cannabis worsens attention and memory indicators. In this double blind research on «skilled consumers» (speaking on , chain smokers of a hemp) the standardised cigarettes containing a THC in number of 1,2 % from gross weight were used.
Control “placeboes” of a cigarette did not contain a THC, but in the rest were identical, so these effects can be attributed only . From this work also is admissible to draw breeding, that the intoxication a hemp at skilled consumers most strongly affects information processing in variating conditions, and on habitual, stereotypic activity of essential influence does not render. Cohen and Rickles (1974) reporting about tolerance growth to sharp (.
Concerning attention, memory and informative function) to infringements at the persons regularly abusing a hemp. Infringement of motor functions Experimental researches have shown negative influence of a hemp on psychomotor functions, for example, - on ability to car driving, control of airplane or the industrial equipment (certainly, all experiments were spent on training apparatus, instead of in the conditions of real activity). Even at «skilled consumers» time of reaction and ability of the decision of complex camera problems of phylum of tracing of object or attention division between several processes (Barnett, Licko and Thompson, 1985) worsens. In this work essential infringements have been noted in all assays, and functions were normalised only in 10 12 hours after smoking of one standardised cigarette with marihuana. Dependence At the person are possible both mental, and physical dependence on cannabis (Georgotas and Zeidenburg 1979, Compton et al 1990); also it has been described (Jones and Benowitz, 1976).
According to the modern concept of dependence (Edwards et al. 1981, the American Psychiatric Association, 1994), the main question on which it is necessary to answer - whether can lead hashish use to a strong habit, to a painful concentration on a drug, and problems with abandoning of it, despite desire to stop method? It is represented, that within the limits of such this point of view now there are sufficient certificates, that clinically distinct syndrome of dependence on a hemp exists. From 5 to 10 % of the consumers regularly using a hemp within 6 months and more, get dependence on it (the quantity see On probability of occurrence of dependence the dosing and directions of use in the given population influence. Mental distresses at cannabis cancellation * Most the general sign of a syndrome of cancellation - a sleeplessness. Its weight can vary from several nights on end absolutely without a sleep about several months when the sleeplessness arises from time to time. * other frequent symptom - depression (if only using will not run into painful euphoria), and then - nightmares and bright sleeps. Marihuana tends to depress dreams, therefore when the person is cleared of it, sleeps come back with the doubled force. It can be brightly imbued, emotionally packed sleeps or the nightmares sometimes accepted as a reality.
Having woken up and then again having fallen asleep, you again get to the same sleep. These nightly bright sleeps usually arise approximately in a week after abandoning of a drug and proceed about one month, and then gradually come to naught.
* Sleeps «with the use» (sleeps at which there is a marihuana smoking) happen very often and can proceed throughout several years, though and with smaller brightness, than in the first weeks; they are considered as the normal phenomenon for recover. * the fourth most the general symptom - irritability. It can vary for gradually accruing rage against constant irritability before subitaneous flashes of uncontrollable anger: anger for the whole world, anger on relatives, anger on itself - that has conceived a liking for a drug and that has refused it. Emotional peaks with the senses which are rushing about between depression, anger and euphoria, arise constantly. Sometimes there are senses of alarm or disturbing, loss of sense of humour, decrease in a sexual appetence or increase of a sexual appetence. The majority of these emotions is normalised within three months.
* Infringements of attention within the first weeks also it is very extended and sometimes during the short season even deprives of possibility to study Physical distresses * the Most frequent physical symptom - headaches. At those who them suffers, they can proceed from several weeks before couple of months, and to be very intensive in the first some days. Other often meeting distress - night , sometimes such strong, that it is necessary to change linen. It can last from several nights about one month or about that. - one of natural pathes of a body for disposal of toxins. palms also it meets often and accompanied unpleasant has begun to smell from arms. An odour from a body strong enough that in many cases the additional shower or a bath were necessary. * cough with - other path which the body clears itself. It can last during from several weeks about kind six months. * Third of the addicts answering questionnaire on a detoxication, have specified, that had problems with digestion within first several days (some - about six weeks). The main symptoms were appetite loss (sometimes sufficient for time loss of weight), stomachal gripes after meal, diarrheas and a nausea (sometimes with vomiting - is not more long than one two days). The majority of problems with digestion pass within a month. * bunch of physical distresses following on frequency - a tremor (shiver) or jolting, and also dizziness. There are pains in a back, an impotence, infringements of hormonal balance, immunodefence decrease, constant weariness, and insignificant infringements of sight which pass during 2 months less often.
The hemp - «narcotism gate» is often discussed a question on, whether the hemp “collars” for a narcotism, can be. To be a drug sharply increasing probability of transition to other narcotics. Now there is no scientific proof to that the hemp has specific property to provoke abuse by other phylums of drugs. In other words, in this respect the hemp is not more dangerous some tobacco or alcohol.
On the other hand, it is necessary to recognise (and the majority of people noticed it in the ordinary life), that regular method of any psychoawake material increases probability of the beginning of the use of other psychoawake materials (for example, among non-smoking teenagers frequency of the use of alcohol incomparably is less in comparison with smokers). Probably, this phenomenon has biological mechanisms in the basis, however meanwhile their presence is not proved. More likely, it is possible to explain it phenomena of socially psychologic order. Psychologic “barrier” before method of the materials which consumption is not welcomed by a society simply decreases. To difficultly itself to present, that never earlier smoking psychologic safe 15 summer teenager suddenly will start to be pricked by heroin. But it can easily try tobacco. The teenager who began to smoke daily half-packs of cigarettes, with probability will begin will become interested in beer, than yet not trying to smoke it a companion. If for the guy two three bottles of beer in a week have turned to norm, to it psychologic to try «the easy drug» a hemp much easier. Accordingly, to the inveterate consumer of a hemp also to “jump” on heroin as he has already got used to that as so regularly accepts the forbidden psychoawake material easier. Here an illustration from life - one of a heroin of addicts so has described a starting point of the disease: «With 9 a class I smoked a hemp, but the addict of did not feel. So, time in one two weeks plaid about. Heroin to use did not want, as perceived, in what it results (the young man was from monogynopaedium of doctors and has just passed examinations in medical But once I have come on« a point »behind a grass package, and its this day it has not appeared. I was in good mood after successfully handed over examinations and already« was adjusted »on a high. Annoyed, I have aloud told, not addressing to anybody in particular:« Today I even would be slipped by heroin ». It was enough that me at once have provided with a dose.» In two months it already had physical dependence on heroin. Recently, when the use of heroin among teenagers in large cities has ceased to be a rarity, transition to heroin from alcohol or even the beginning of narcotic career directly from heroin, passing both a hemp, and alcohol, meets much more often. However nevertheless in most cases the first method of heroin is preceded all the same by acquaintance to a hemp.
No Comments | Tags: health
